THESAURUS
Vandyke, arm, armor, armor-plate, bank, barricade, battle, blaze, blockade, bulwark, castellate, chop, crenulate, crimp, cut, dig in, embattle, entrench, fence, fortify, garrison, gash, incise, indent, jag, knurl, machicolate, man, man the garrison, mill, mine, nick, notch, palisade, picot, pink, scallop, scarify, score, scotch, serrate, slash, tooth, wall